John S. Major Books

An exciting and original work of historical reference. From the Iraq of ancient Babylon to the Iraq war of 2003 - taking in the histories of Europe, the Americas, Africa and Asia in a grand global...

History In Quotations: Reflecting 5000 Years Of World History

By M. J. Cohen

Average: 0.00, 0 Ratings

Presents a comprehensive historical reference containing nine thousand quotations arranged in ninety thematic chapters covering five thousand years of world history and includes statements from tho...

100 one-night reads

By David C. Major

Average: 0.00, 0 Ratings

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.